package online.foxnull2.foxmall.order.config;

import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.Exchange;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.core.TopicExchange;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.HashMap;
import java.util.Map;

@Slf4j
@Configuration
public class MQConfig {

    @Bean
    public Queue orderDelayQueue() {
//String name, boolean durable, boolean exclusive, boolean autoDelete, @Nullable Map<String, Object> arguments
        Map<String, Object> arguments = new HashMap<>();
        arguments.put("x-dead-letter-exchange", "order-event-exchange");
        arguments.put("x-dead-letter-routing-key", "order.release.order");
        arguments.put("x-message-ttl", 60000);
        Queue queue = new Queue("order.delay.queue", true, false, false, arguments);
        log.debug("orderDelayQueue -> {}", queue);
        return queue;
    }

    @Bean
    public Queue orderReleaseOrderQueue() {
        Queue queue = new Queue("order.release.order.queue", true, false, false);
        log.debug("orderDelayQueue -> {}", queue);
        return queue;
    }

    @Bean
    public Exchange orderEventExchange() {
//        String name, boolean durable, boolean autoDelete, Map<String, Object> arguments
        TopicExchange exchange = new TopicExchange("order-event-exchange", true, false);
        log.debug("orderEventExchange -> {}", exchange);
        return exchange;
    }

    @Bean
    public Binding orderCreateOrderBinding() {
//        String destination, DestinationType destinationType, String exchange, String routingKey, @Nullable Map<String, Object> arguments
        Binding binding = new Binding("order.delay.queue",
                Binding.DestinationType.QUEUE,
                "order-event-exchange",
                "order.create.order",
                null);
        log.debug("orderCreateOrderBinding -> {}", binding);
        return binding;
    }

    @Bean
    public Binding orderReleaseOrderBinding() {
        Binding binding = new Binding("order.release.order.queue",
                Binding.DestinationType.QUEUE,
                "order-event-exchange",
                "order.release.order",
                null);
        log.debug("orderReleaseOrderBinding -> {}", binding);
        return binding;
    }

    @Bean
    public Binding orderReleaseOtherBinding() {
        Binding binding = new Binding("stock.release.stock.queue",
                Binding.DestinationType.QUEUE,
                "order-event-exchange",
                "order.release.other.#",
                null);
        log.debug("orderReleaseOtherBinding -> {}", binding);
        return binding;
    }

    @Bean
    public Queue orderSeckillOrderQueue() {
        Queue queue = new Queue("order.seckill.order.queue", true, false, false);
        log.debug("orderSeckillOrderQueue -> {}", queue);
        return queue;
    }

     @Bean
    public Binding orderSeckillOtherBinding() {
        Binding binding = new Binding("order.seckill.order.queue",
                Binding.DestinationType.QUEUE,
                "order-event-exchange",
                "order.seckill.order",
                null);
        log.debug("orderSeckillOtherBinding -> {}", binding);
        return binding;
    }
}
